Struct freya::prelude::VNode

pub struct VNode { /* private fields */ }
Expand description

A reference to a template along with any context needed to hydrate it

The dynamic parts of the template are stored separately from the static parts. This allows faster diffing by skipping static parts of the template.

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impl VNode

pub fn empty() -> Option<VNode>

Create a template with no nodes that will be skipped over during diffing

pub fn placeholder() -> VNode

Create a template with a single placeholder node

pub fn new( key: Option<String>, template: Template, dynamic_nodes: Box<[DynamicNode]>, dynamic_attrs: Box<[Box<[Attribute]>]>, ) -> VNode

Create a new VNode

pub fn dynamic_root(&self, idx: usize) -> Option<&DynamicNode>

Load a dynamic root at the given index

Returns None if the root is actually a static node (Element/Text)

pub fn mounted_dynamic_node( &self, dynamic_node_idx: usize, dom: &VirtualDom, ) -> Option<ElementId>

Get the mounted id for a dynamic node index

pub fn mounted_root( &self, root_idx: usize, dom: &VirtualDom, ) -> Option<ElementId>

Get the mounted id for a root node index

pub fn mounted_dynamic_attribute( &self, dynamic_attribute_idx: usize, dom: &VirtualDom, ) -> Option<ElementId>

Get the mounted id for a dynamic attribute index

Trait Implementations§

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impl Clone for VNode

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fn clone(&self) -> VNode

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for VNode

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Deref for VNode

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type Target = VNodeInner

The resulting type after dereferencing.
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fn deref(&self) -> &<VNode as Deref>::Target

Dereferences the value.
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impl Drop for VNode

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl IntoDynNode for &VNode

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fn into_dyn_node(self) -> DynamicNode

Consume this item along with a scopestate and produce a DynamicNode Read more
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impl IntoDynNode for VNode

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fn into_dyn_node(self) -> DynamicNode

Consume this item along with a scopestate and produce a DynamicNode Read more
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impl PartialEq for VNode

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fn eq(&self, other: &VNode) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

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impl !Freeze for VNode

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impl !RefUnwindSafe for VNode

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impl !Send for VNode

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impl !Sync for VNode

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impl Unpin for VNode

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impl !UnwindSafe for VNode

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, O> SuperFrom<T> for O
where O: From<T>,

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fn super_from(input: T) -> O

Convert from a type to another type.
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impl<T, O, M> SuperInto<O, M> for T
where O: SuperFrom<T, M>,

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fn super_into(self) -> O

Convert from a type to another type.
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impl<T> To for T
where T: ?Sized,

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fn to<T>(self) -> T
where Self: Into<T>,

Converts to T by calling Into<T>::into.
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fn try_to<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Tries to convert to T by calling TryInto<T>::try_into.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<Cfg> TryIntoConfig for Cfg

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fn into_config(self) -> Option<Cfg>

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> CloneAny for T
where T: Any + Clone,

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impl<T> DependencyElement for T
where T: 'static + PartialEq + Clone,